Bester, S.P. & Nicholas, A. (2016)

Aspidoglossum albocoronatum (Apocynaceae, Asclepiadoideae), a new species with a remarkable petaloid corona from the northern provinces of South Africa

. Phytotaxa 282 (3): 186–196. https://doi.org/10.11646/phytotaxa.282.3.2